Ever since the the "Gravity" star called it quits with girlfriend Stacy Keibler back in July, rumors of new romances have been swirling around the Hollywood hottie. Potential romantic scenarios include dating Katie Holmes, getting back together with Croatian model Monika Jakisic, and having dinner with Julian Assange's laywer, London barrister Amal Alamuddin, People reports.

"George wants this Monika crap to stop," his rep said in a rare statement to People. "He wants Katie to get a break, and he wants Amal to be able to prosecute cases without being hassled because she had one dinner with George and four others .… I even asked George if these [rumors] were true and he said he never comments on his private life, but in the interest of stopping the harassment of all three of these women, he felt he should."

The Oscar-winning "Argo" producer is already generating awards buzz this year for his stranded-in-space flick that costars Sandra Bullock. It isn't unusual to see him debut a love interest on the red carpet, so we'll have to wait and see if he'll be accompanied by anyone other than his good friend Sandy this award season.